2,4-Bis(phenylmethoxy)-beta-(p-methoxyphenyl)-gamma-oxohydrocinnamaldehyde 40321-70-8 Benzenepropanal, .alpha.-(4-methoxyphenyl)-.beta.-oxo-2,4- Benzenepropanal, beta-(4-methoxyphenyl)-gamma-oxo-2,4-bis(phenylmethoxy)- Hydrocinnamaldehyde, 2,4-bis(phenylmethoxy)-beta-(p-methoxyphenyl)-gamma-oxo- bis(phenylmethoxy)-